CN215369260U - Door lock capable of remotely opening door - Google Patents
Door lock capable of remotely opening door Download PDFInfo
- Publication number
- CN215369260U CN215369260U CN202022879420.5U CN202022879420U CN215369260U CN 215369260 U CN215369260 U CN 215369260U CN 202022879420 U CN202022879420 U CN 202022879420U CN 215369260 U CN215369260 U CN 215369260U
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- unlocking
- door
- lock
- automobile
- lock tooth
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Abstract
The utility model provides a door lock capable of remotely opening a door, which comprises an unlocking motor arranged in a shell and connected with an automobile body control module, wherein the unlocking motor is connected with an automobile storage battery through a pull wire connecting mechanism and is powered by the automobile storage battery, and the unlocking motor drives a transmission mechanism to unlock the door lock under the control of the automobile body control module. The utility model provides a mechanism for driving a lock tongue to retract and open a door by an unlocking motor under the control of a BCM (body control module), so that remote door opening is realized.
Description
Technical Field
The utility model relates to a vehicle door lock capable of remotely opening a door.
Background
Door handles of this type are known which, after unlocking, can be opened by pulling them outwards. The utility model discloses an automobile door outer handle, which comprises a handle, a handle seat, a steering transmission mechanism, a pull wire fixing clamping groove, a buckle and a return spring, wherein a pull wire fixing groove is integrally formed with the handle seat to reduce the number of parts, and the outer handle is fixed on a window frame through a mounting positioning pin and a mounting hole.
The automobile handle on the automobile door is arranged on the glass right side window frame. The automobile handle comprises a handle, a handle seat, a first steering transmission arm, a second steering transmission arm, a buckle, a stay wire fixing clamping groove, a stay wire, two mounting holes, a return spring and a handle mounting and positioning foot. The modeling cambered surface of the handle is matched with the window frame, and the handle seat is limited by the positioning foot and covers the glass window frame. And an outer plate is omitted for the window frame, so that the cost is reduced.
The two steering transmission arms form a steering transmission mechanism, the handle and the steering transmission arms are fixed together, and when the handle is moved by a hand, the handle drives the steering transmission arms to rotate around a rotating shaft; the steering driving arm presses and turns another driving arm to rotate around a rotating shaft vertical to the rotating shaft, so that the rotating motion of a horizontal plane is converted into the rotating motion of a vertical plane, the opening force horizontally acting on the handle is converted into the pulling force in the vertical direction, and the door lock is opened through the pulling wire.
At present, the door handle of the automobile can be opened only by pulling the handle on the automobile door by hand, and the remote control door opening can not be realized.
SUMMERY OF THE UTILITY MODEL
According to the utility model, the door can be opened only by pulling the handle on the door by hand according to the existing automobile door handle, and the remote control door opening can not be realized. The door lock can not meet the requirement of a user and is provided with a door lock capable of opening the door remotely.
The technical scheme adopted by the utility model for realizing the technical requirements is as follows: the unlocking motor is connected with an automobile storage battery through a pull wire connection mechanism and is powered by the automobile storage battery, and the unlocking motor drives a transmission mechanism to unlock the door lock under the control of the automobile body control module.
Further, in the above door lock for remote door opening: the transmission mechanism comprises a gear driven by a motor, a gear shaft drives a clamping plate which moves linearly, a first transmission arm, a second transmission arm and a third transmission arm which are connected in sequence and driven by the clamping plate when moving linearly, a small lock tooth pushed by the third transmission arm rotates, and the small lock tooth rotates to drive a large lock tooth to release to unlock.
Further, in the above door lock for remote door opening: still include emergency unlocking mechanism in the car, emergency unlocking mechanism in the car drive rotatory interior division rocking arm including emergent acting as go-between, interior division rocking arm is rotatory to drive the little lock tooth that locking mechanism promoted through the rotor arm and rotates, little lock tooth rotates and drives big lock tooth release and unblank.
Further, in the above door lock for remote door opening: the mechanical key unlocking mechanism comprises an external unlocking rotating arm connected with a mechanical key lock cylinder on the vehicle, when the mechanical key rotates, the external unlocking rotating arm drives a small lock tooth pushed by the locking mechanism to rotate, and the small lock tooth rotates to drive a large lock tooth to release unlocking.
The utility model provides a mechanism for driving a lock tongue to retract and open a door by an unlocking motor under the control of a BCM (body control module), so that remote door opening is realized.
In addition, an unlocking mechanism and a manual emergency door opening mechanism are also provided when the automobile is in power failure or the wireless remote control key is damaged, so that a user can unlock and open the door under adverse conditions.
The utility model is further described with reference to the following figures and detailed description.
Drawings
Fig. 1 is a first structural diagram of a door lock for remote door opening in embodiment 1 of the present invention.
Fig. 2 is a structural diagram (two) of a door lock for remote door opening in embodiment 1 of the present invention.
Fig. 3 is a structural view of a transmission mechanism according to embodiment 1 of the present invention.
Fig. 4 is a structural diagram of an emergency unlocking and mechanical key unlocking mechanism in a vehicle in embodiment 1 of the utility model.
Detailed Description
Embodiment 1, as shown in fig. 1, 2, and 3, this embodiment is an automobile door lock with a remote door opening function, which has a door handle that uses an automobile body control module BCM to unlock a door and open the door remotely, a connector 3 connected to the automobile body control module BCM through a wire is disposed in a door lock housing 1 with the remote door opening function of this embodiment, an unlocking motor 2 controlled by the automobile body control module BCM is received by using this multi-core connector, the unlocking motor is connected to an automobile battery through a wire structure 6, the automobile battery supplies power to the unlocking motor 2, the BCM supplies power to the door handle device with the remote door opening function and also controls the unlocking motor 2 therein, in this embodiment, a control circuit board that controls the unlocking motor 2 is disposed under the connector 3. The unlocking motor 2 can also realize opening the door after unlocking under the control of the control circuit board.
The unlocking motor 2 drives the small lock wheel 10 to rotate by utilizing a transmission mechanism, and the small lock wheel 10 rotates to drive the large lock tooth 15 to release the unlocking. At present, a plurality of transmission mechanisms for driving the unlocking by using a motor are provided. One such drive mechanism is provided in the present embodiment. As shown in fig. 2 and 3, the transmission mechanism includes a gear 4 driven by a motor, a gear shaft 9 drives a clamping plate 5 which moves linearly, and a first transmission arm 7, a second transmission arm 8 and a third transmission arm 11 which are connected in sequence and driven by the clamping plate 5 when moving linearly, a small lock tooth 10 pushed by the third transmission arm 11 rotates, and the small lock tooth 10 rotates to drive a large lock tooth 15 to release the lock. In addition, the gear shaft 9 is also provided with a pressure spring, and after the unlocking motor 2 is electrically started and powered off, the pressure spring rebounds to enable the gear shaft 9 and the transmission mechanism to return.
In this embodiment, an emergency unlocking mechanism is further included, as shown in fig. 4, the emergency unlocking mechanism includes an inside opening rotating arm 12 driven by an emergency pull wire to rotate, the inside opening rotating arm 12 rotates to drive a small locking tooth 10 pushed by a locking mechanism 14 to rotate through a rotating arm 13, and the small locking tooth 10 rotates to drive a large locking tooth 15 to release unlocking. At the moment, the passenger can open the door by utilizing the emergency unlocking mechanism in the automobile without automatically opening the door by the driver through the automobile body control module.
In addition, if the interior of the car is powered off or the car body control module fails, the car can be opened by using a mechanical key when the car cannot be opened by using a remote control key, so that the car also comprises a mechanical key unlocking mechanism, the mechanical key unlocking mechanism comprises an external unlocking arm 16 connected with a lock cylinder of the mechanical key on the car as shown in fig. 4, when the mechanical key is rotated, the external unlocking arm 16 drives the small lock teeth 10 pushed by the locking mechanism 14 to rotate, and the small lock teeth 10 rotate to drive the large lock teeth 15 to release the unlocking.
Claims (4)
1. The utility model provides a door lock that long-range was opened door which characterized in that: the automobile door lock unlocking device comprises an unlocking motor (2) which is arranged in a shell (1) and connected with an automobile body control module, wherein the unlocking motor (2) is connected with an automobile storage battery through a stay wire connecting mechanism (6), the automobile storage battery supplies power, and the unlocking motor (2) drives a transmission mechanism to unlock an automobile door lock under the control of the automobile body control module.
2. The remotely openable vehicle door lock according to claim 1, wherein: the transmission mechanism comprises a gear (4) driven by a motor, a gear shaft (9) drives a clamping plate (5) which moves linearly, a first transmission arm (7), a second transmission arm (8) and a third transmission arm (11) which are connected in sequence and driven by the clamping plate (5) when moving linearly, a small lock tooth (10) pushed by the third transmission arm (11) rotates, and the small lock tooth (10) rotates to drive a large lock tooth (15) to release and unlock.
3. The remotely openable vehicle door lock according to claim 1 or 2, wherein: still include emergency unlocking mechanism in the car, emergency unlocking mechanism in the car draw together the emergency and act as go-between and drive rotatory interior division tumbler (12), interior division tumbler (12) are rotatory to be driven little lock tooth (10) that locking mechanism (14) promoted through rotor arm (13) and are rotated, little lock tooth (10) are rotated and are driven big lock tooth (15) release and unblank.
4. The remotely openable vehicle door lock according to claim 1 or 2, wherein: the mechanical key unlocking mechanism comprises an external unlocking arm (16) connected with a lock cylinder of an on-vehicle mechanical key, when the mechanical key rotates, the external unlocking arm (16) drives a small lock tooth (10) pushed by a locking mechanism (14) to rotate, and the small lock tooth (10) rotates to drive a large lock tooth (15) to release unlocking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022879420.5U CN215369260U (en) | 2020-12-02 | 2020-12-02 | Door lock capable of remotely opening door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022879420.5U CN215369260U (en) | 2020-12-02 | 2020-12-02 | Door lock capable of remotely opening door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215369260U true CN215369260U (en) | 2021-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022879420.5U Active CN215369260U (en) | 2020-12-02 | 2020-12-02 | Door lock capable of remotely opening door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215369260U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114961451A (en) * | 2022-07-08 | 2022-08-30 | 质子汽车科技有限公司 | Commercial vehicle door lock structure |
-
2020
- 2020-12-02 CN CN202022879420.5U patent/CN215369260U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114961451A (en) * | 2022-07-08 | 2022-08-30 | 质子汽车科技有限公司 | Commercial vehicle door lock structure |
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